27. Muscles that reverse a movement are: 28. Muscles that assist the prime mover are. 29. A type of synergist that holds

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27 Muscles That Reverse A Movement Are 28 Muscles That Assist The Prime Mover Are 29 A Type Of Synergist That Holds 1 (59.43 KiB) Viewed 42 times

27. Muscles that reverse a movement are: 28. Muscles that assist the prime mover are. 29. A type of synergist that holds a bone in place at the origin while the insertion bone is moved is a 30. Sheet-like tendons that connect large areas of muscle to bone are called 31. The muscle that covers the frontal bone, raises the eyebrows, wrinkles the forehead: 32. Muscle that originates at the posterior end of the cranial aponeurosis, pulls scalp posteriorly: 33. Muscle around the eye, functions in squinting, blinking, winking: 34. Muscle around the mouth, functions to close and protrude the lips fossing): 35. Muscle across the cheek cavity, used when whistling and sucking 36. Muscle that inserts at the corners of mouth and originates at the cheekbone, used for smiling 37. Muscle that originates on temporal bone, inserts into mandible prime mover to close the jaw: 38. Originates on the temporal bone, inserts into mandible: synergist for jaw closure: 39. Originates on the sternum & clavicle, inserts into the mastoid process, flexes and rotates the head: 40. Originates in the pubis, inserts at ribcage, and flexes the vertebral column (as when doing situps): 41. External diagonal muscle of the lateral abdominal wall, rotates and bends the trunk laterally: 42. The fibers of this muscle run at a right angle to the external oblique, deep to the external oblique, rotates and bends the trunk laterally 43. The deepest of the abdominal muscles, fibers run horizontally across abdomen, compresses abdominal contents: 44. The muscles located between the ribs are: Which ones expand the ribcage outward? 45. The upper back muscle that elevates the pectoral girdile 46. Extends and adducts the humerus posteriorly, called the "swimmer's muscle": 47. Two-headed arm muscle, prime mover for flexion of forearm 48. Arm muscle that inserts into the olecranon process, extends the forearm (antagonist): 49. Muscle that covers the upper chest; flexes and adducts the humerus. 50. Muscle that inserts into the lateral humerus, prime mover for abduction of the arm: 51. What movement of the am is produced when the pectoralis major and deltoid muscles act synergistically? 52. A deep composite muscle of the iliacus and psoas muscles, functions in hip flexion 53. Large buttocks muscle that inserts into gluteal tuberosity of the femur, extends the hip: 54. Smaller buttocks muscle, safer for intramuscular injections of more than 5 mL: